I have been using the Acne.org regimen religiously for over 5 years, and it's the only treatment that has ever "cured" my adult cystic acne. Does anyone, have some recommendations on sun block that will work well on my super delicate skin!? I lean away from complete zinc, just because who wants to look pale and pasty while playing in the sun? 
Thanks in advance!
Hi, I had the same concerns as all sunscreens I had tried left a white cast on my face. Someone here recommended using a moisturiser with an SPF and I bought the cetaphil derma control which has SPF 30 and so far I've been loving it. If you strictly want a sunscreen, I have seen people rave about the Neutrogena hydro boost SPF 50. I haven't tried it, but from reviews it doesn't leave a white cast and when I decide to buy one that's what I'll get. But for now, the moisturiser is doing well.